16161810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{76961}}^1$

素因数の和:76978

約数の個数: 32

約数和(自身を含む): 44330112

約数和(自身を除く): 28168302

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 76961, 153922, 230883, 384805, 461766, 538727, 769610, 1077454, 1154415, 1616181, 2308830, 2693635, 3232362, 5387270, 8080905, 16161810]

約数ペア:

[(1, 16161810), (2, 8080905), (3, 5387270), (5, 3232362), (6, 2693635), (7, 2308830), (10, 1616181), (14, 1154415), (15, 1077454), (21, 769610), (30, 538727), (35, 461766), (42, 384805), (70, 230883), (105, 153922), (210, 76961)]